The Collaborative International Dictionary of English v.0.48:
spacecraft \space"craft\, n. a vehicle capable of travelling in or into outer space; at present, all such vehicles are powered by rocket engine. [PJC]WordNet (r) 3.0 (2006):
spacecraft n 1: a craft capable of traveling in outer space; technically, a satellite around the sun [syn: spacecraft, ballistic capsule, space vehicle]